<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <script src="https://cdnjs.cloudflare.com/ajax/libs/clusterize.js/0.18.0/clusterize.js"></script>
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/clusterize.js/0.18.0/clusterize.css">
  <title>Title</title>
  <style>
    #box {
      width: 200px;
      height: 200px;
      background-color: brown;
    }

  </style>
</head>
<body>
<!--<div id="box"></div>-->
<div id="app"></div>

</body>
</html>
